【Full Leaderboard】 Update 05/20 15:06
75th Japan Open Golf Championship 2010
| ROUND 4 | @：Amateur player |
| POS | Player | Score | Today | Hole | Rounds | Total | Prize | |||
| R1 | R2 | R3 | R4 | |||||||
| 1 | Kyung-Tae Kim | -13 | -7 | F | 69 | 70 | 68 | 64 | 271 | ￥ 40,000,000 |
| 2 | Hiroyuki Fujita | -11 | -1 | F | 66 | 67 | 70 | 70 | 273 | ￥ 22,000,000 |
| 3 | Han Lee | -10 | -2 | F | 65 | 68 | 72 | 69 | 274 | ￥ 12,700,000 |
| @ Hideki Matsuyama | -10 | -3 | F | 68 | 67 | 71 | 68 | 274 | - | |
| Toshinori Muto | -10 | -1 | F | 69 | 67 | 68 | 70 | 274 | ￥ 12,700,000 | |
| 6 | Tadahiro Takayama | -5 | -3 | F | 74 | 69 | 68 | 68 | 279 | ￥ 8,400,000 |
| 7 | Michio Matsumura | -4 | -3 | F | 70 | 71 | 71 | 68 | 280 | ￥ 7,000,000 |
| 8 | Shunsuke Sonoda | -3 | -5 | F | 72 | 72 | 71 | 66 | 281 | ￥ 4,850,000 |
| Chris Campbell | -3 | -2 | F | 67 | 72 | 73 | 69 | 281 | ￥ 4,850,000 | |
| Sang-Moon Bae | -3 | -1 | F | 70 | 69 | 72 | 70 | 281 | ￥ 4,850,000 | |
| Ryo Ishikawa | -3 | +2 | F | 68 | 70 | 70 | 73 | 281 | ￥ 4,850,000 | |
| 12 | Katsumasa Miyamoto | -2 | +1 | F | 69 | 71 | 70 | 72 | 282 | ￥ 3,500,000 |
| 13 | Hiroshi Iwata | -1 | -1 | F | 69 | 72 | 72 | 70 | 283 | ￥ 2,950,000 |
| Taichi Teshima | -1 | -1 | F | 69 | 73 | 71 | 70 | 283 | ￥ 2,950,000 | |
| @ Yoshinori Fujimoto | -1 | ±0 | F | 73 | 73 | 66 | 71 | 283 | - | |
| 16 | Shingo Katayama | +1 | -2 | F | 70 | 73 | 73 | 69 | 285 | ￥ 2,295,000 |
| S K HO | +1 | -1 | F | 71 | 73 | 71 | 70 | 285 | ￥ 2,295,000 | |
| Shigeru Nonaka | +1 | +1 | F | 70 | 70 | 73 | 72 | 285 | ￥ 2,295,000 | |
| Brendan Jones | +1 | +2 | F | 70 | 70 | 72 | 73 | 285 | ￥ 2,295,000 | |
| 20 | Paul Sheehan | +2 | ±0 | F | 71 | 70 | 74 | 71 | 286 | ￥ 1,950,000 |
| Yuta Ikeda | +2 | +2 | F | 72 | 70 | 71 | 73 | 286 | ￥ 1,950,000 | |
| 22 | Masaya Tomida | +3 | ±0 | F | 70 | 73 | 73 | 71 | 287 | ￥ 1,740,000 |
| Yusaku Miyazato | +3 | +1 | F | 69 | 73 | 73 | 72 | 287 | ￥ 1,740,000 | |
| Mamoru Osanai | +3 | +1 | F | 69 | 76 | 70 | 72 | 287 | ￥ 1,740,000 | |
| 25 | Kunihiro Kamii | +4 | -1 | F | 68 | 74 | 76 | 70 | 288 | ￥ 1,520,000 |
| Shinichi Yokota | +4 | ±0 | F | 72 | 71 | 74 | 71 | 288 | ￥ 1,520,000 | |
| Hirofumi Miyase | +4 | +1 | F | 72 | 72 | 72 | 72 | 288 | ￥ 1,520,000 | |
| Tetsuya Haraguchi | +4 | +1 | F | 75 | 70 | 71 | 72 | 288 | ￥ 1,520,000 | |
| Dinesh Chand | +4 | +3 | F | 70 | 75 | 69 | 74 | 288 | ￥ 1,520,000 | |
| Ryuichi Oda | +4 | +4 | F | 71 | 71 | 71 | 75 | 288 | ￥ 1,520,000 | |
| Daisuke Yasumoto | +4 | +7 | F | 69 | 70 | 71 | 78 | 288 | ￥ 1,520,000 | |
| 32 | Azuma Yano | +5 | -3 | F | 74 | 69 | 78 | 68 | 289 | ￥ 1,315,000 |
| Akio Sadakata | +5 | -2 | F | 76 | 67 | 77 | 69 | 289 | ￥ 1,315,000 | |
| Jay Choi | +5 | -2 | F | 69 | 76 | 75 | 69 | 289 | ￥ 1,315,000 | |
| @ Satoshi Kodaira | +5 | +1 | F | 72 | 72 | 73 | 72 | 289 | - | |
| Hiroo Kawai | +5 | +4 | F | 73 | 69 | 72 | 75 | 289 | ￥ 1,315,000 | |
| 37 | Komei Oda | +6 | +7 | F | 69 | 72 | 71 | 78 | 290 | ￥ 1,260,000 |
| 38 | Ryoma Yamagata | +7 | ±0 | F | 71 | 73 | 76 | 71 | 291 | ￥ 1,230,000 |
| @ Futoshi Fujita | +7 | +3 | F | 71 | 75 | 71 | 74 | 291 | - | |
| Kenichi Kuboya | +7 | +4 | F | 72 | 72 | 72 | 75 | 291 | ￥ 1,230,000 | |
| 41 | Takashi Kanemoto | +8 | +2 | F | 72 | 73 | 74 | 73 | 292 | ￥ 1,170,000 |
| Kazuhiko Hosokawa | +8 | +4 | F | 71 | 72 | 74 | 75 | 292 | ￥ 1,170,000 | |
| Shoichi Ideguchi | +8 | +4 | F | 73 | 71 | 73 | 75 | 292 | ￥ 1,170,000 | |
| Tomokazu Yoshinaga | +8 | +5 | F | 71 | 73 | 72 | 76 | 292 | ￥ 1,170,000 | |
| 45 | Yuta Taniyama | +9 | +4 | F | 73 | 71 | 74 | 75 | 293 | ￥ 1,110,000 |
| Motoki Hieda | +9 | +5 | F | 73 | 68 | 76 | 76 | 293 | ￥ 1,110,000 | |
| 47 | Kazuhiro Yamashita | +10 | +3 | F | 73 | 73 | 74 | 74 | 294 | ￥ 1,060,000 |
| Shintaro Kai | +10 | +4 | F | 68 | 75 | 76 | 75 | 294 | ￥ 1,060,000 | |
| Toru Taniguchi | +10 | +6 | F | 71 | 70 | 76 | 77 | 294 | ￥ 1,060,000 | |
| 50 | Min-Gyu Cho | +11 | +4 | F | 73 | 70 | 77 | 75 | 295 | ￥ 980,000 |
| Yoshinori Mizumaki | +11 | +4 | F | 71 | 74 | 75 | 75 | 295 | ￥ 980,000 | |
| Kaname Yokoo | +11 | +5 | F | 71 | 71 | 77 | 76 | 295 | ￥ 980,000 | |
| Shota Kishimoto | +11 | +5 | F | 70 | 73 | 76 | 76 | 295 | ￥ 980,000 | |
| Tomohiro Kondo | +11 | +6 | F | 75 | 69 | 74 | 77 | 295 | ￥ 980,000 | |
| 55 | @ Masahiro Kawamura | +12 | -1 | F | 70 | 76 | 80 | 70 | 296 | - |
| 56 | @ Keisuke Otawa | +14 | +5 | F | 70 | 76 | 76 | 76 | 298 | - |
| 57 | Tatsuya Takamatsu | +15 | +4 | F | 72 | 71 | 81 | 75 | 299 | ￥ 900,000 |
| Hiroo Okamo | +15 | +10 | F | 75 | 70 | 73 | 81 | 299 | ￥ 900,000 | |
| Yasuharu Imano | +15 | +11 | F | 71 | 72 | 74 | 82 | 299 | ￥ 900,000 | |
| 60 | Yoshiyuki Uemoto | +16 | +4 | F | 74 | 72 | 79 | 75 | 300 | ￥ 850,000 |
| Mitsuhiro Tateyama | +16 | +6 | F | 74 | 72 | 77 | 77 | 300 | ￥ 850,000 | |
| 62 | Takafumi Kawane | +17 | +9 | F | 68 | 76 | 77 | 80 | 301 | ￥ 820,000 |